D.O.T Guidelines by State

Alabama

• Department of Transportation

Alaska

• Department of Transportation

Arizona

• Department of Transportation

Arkansas

• Highway and Transportation Department (AHTD)

California

• Department of Transportation
• PATH: Partners for Advanced Transit and Highways
• Division of Traffic Operations
• Mass Transportation Program

Colorado

• Department of Transportation

Connecticut

• Department of Transportation

Delaware

• Department of Transportation

Florida

• Department of Transportation
• Department of Highway Safety and Motor Vehicles

Georgia

• Department of Transportation

Hawaii

• Department of Transportation
• Oahu Metropolitan Planning Organization

Idaho

• Idaho Transportation Department

Illinois

• Department of Transportation

Indiana

• Department of Transportation

Iowa

• Department of Transportation
• Governor’s Traffic Safety Bureau

Kansas

• Department of Transportation

Kentucky

• Transportation Cabinet

Louisiana

• Department of Transportation & Development

Maine

• Department of Transportation

Maryland

• Department of Transportation
• State Highway Administration

Massachusetts

• Department of Transportation

Michigan

• Department of Transportation

Minnesota

• Department of Transportation

Mississippi

• Department of Transportation

Missouri

• Department of Transportation

Montana

• Department of Transportation

Nebraska

• Nebraska Department of Roads

Nevada

• Department of Transportation

New Hampshire

• Department of Transportation

New Jersey

• Department of Transportation
• Port Authority of New York and New Jersey

New Mexico

• Highway and Transportation Department

New York

• New York State Department of Transportation
• New York Metropolitan Transportation Council
• Port Authority of New York and New Jersey
• Thruway Authority, New York State

North Carolina

• Department of Transportation
• Division of Highways
• ITRE: UNC Institute for Transportation Research and Education

North Dakota

• Department of Transportation

Ohio

• Department of Transportation

Oklahoma

• Department of Transportation

Oregon

• Department of Transportation

Pennsylvania

• Department of Transportation

Rhode Island

• Department of Transportation

South Carolina

• Department of Transportation

South Dakota

• Department of Transportation

Tennessee

• Department of Transportation
• Johnson City MPO

Texas

• Department of Transportation
• Center for Transportation Research
• Texas Transportation Institute

Utah

• Department of Transportation

Vermont

• Agency of Transportation

Virginia

• Department of Transportation
• Virginia Tech Transportation Infrastructure & Systems Engineering Division

Washington

• Department of Transportation

West Virginia

• Department of Transportation

Wisconsin

• Department of Transportation

Wyoming

• Department of Transportation